B4:0B:44 Smartisan Technology Co., Ltd.
Every MAC address from B4:0B:44:00:00:00 to B4:0B:44:FF:FF:FF belongs to a block the IEEE assigned to Smartisan Technology Co., Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who B4:0B:44 belongs to
Written B4:0B:44, B4-0B-44 or B40B44, depending on the system. Look up a full address.
Prefix
B4:0B:44
Organization
Smartisan Technology Co., Ltd.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
B4:0B:44:00:00:00
Last address
B4:0B:44:FF:FF:FF
Address type
Globally unique, unicast
Registered address
7/F, Motorola Bldg., 1st Wangjing East Rd, Beijing CN 100102